Perform the indicated operations.(10x2 - xy - y2) + (x2 + 9xy + 5y2)
A. 11x2 + 8xy + 4y2
B. 11x2 + 10xy + 6y2
C. 9x2 - 10xy - 6y2
D. 10x2 + 9xy + 5y2
Answer: A
Mathematics
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Graph the line described.through (0, 4); m = 
A. 
B. 
C. 
D. 
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Find the opposite of the integer.2
A. 2 B. -1 C. -2 D. 0
Mathematics
Graph the equation using a graphing utility. Use a graphing utility to approximate the intercepts rounded to two decimal places, if necessary. Use the TABLE feature to help establish the viewing window.3x2 - 5y = 34
A. (0, -6.8), (-3.37, 0), (3.37, 0) B. (0, -6.8), (3.37, 0) C. (0, 6.8), (-3.37, 0), (3.37, 0) D. (0, -6.8), (-3.36, 0), (3.36, 0)
Mathematics